Se utilizzi la stampa 3D per parti funzionali, prototipi industriali, o componenti ad alte prestazioni, comprendere il prezzo del nylon stampato in 3D al grammo è fondamentale per il budget. Nylon (poliammide) è un popolare materiale per la stampa 3D grazie alla sua resistenza e durata, ma il suo prezzo varia ampiamente da 0.5 RMB/gram for standard bulk nylon A 8 RMB/gram for high-performance reinforced nylon. Questa guida analizza i principali fattori che determinano il prezzo, fornisce riferimenti pratici, shares cost-saving tips, and answers common questions to help you make informed decisions.
1. 5 Core Factors That Affect the Price of 3D Printed Nylon Per Gram
The price of 3D printed nylon per gram is shaped by tangible factors, from material formulation to purchase volume. Below is a detailed breakdown with real numbers to illustrate their impact:
(1) Tipo in nylon & Prestazione
Nylon is categorized by grade, with specialized types (per esempio., rinforzato, photosensitive) costing far more than standard grades due to added properties:
| Tipo in nylon | Fascia di prezzo (RMB/grammo) | Key Characteristics | Applicazioni tipiche |
| Standard Nylon 6 (PA6) | 0.5 ~ 2 | Buona resistenza agli urti, basso costo | Prototipi di base, non-critical functional parts (per esempio., piccole parentesi) |
| Standard Nylon 12 (PA12) | 2 ~ 5 | Higher chemical resistance, better dimensional stability | High-precision models, componenti industriali (per esempio., alloggiamenti dei sensori) |
| Carbon Fiber Reinforced Nylon | 3 ~ 8 | Resistenza ultraelevata, leggero | High-load parts (per esempio., componenti aerospaziali, telai per droni) |
| Photosensitive Nylon (per SLA/DLP) | 2 ~ 5 | Smooth surface finish, elevato dettaglio | Fine prototypes, decorative industrial parts |
Esempio: A 100g simple part made with Nylon 6 costs 50–200 RMB (0.5–2 RMB/gram). The same part made with carbon fiber reinforced nylon costs 300–800 RMB—6–4x more.
(2) Brand Origin & Qualità
Brand origin impacts both price and consistency. International premium brands offer reliable performance but higher costs, while domestic brands provide cost-effective options for most users:
| Brand Category | Fascia di prezzo (RMB/grammo) | Quality Traits | Popular Brands |
| Domestic Standard Brands | 0.5 ~ 2 | Buona stampabilità; suitable for general use | eSUN (Nylon Line), Creality PA6, Polymaker Polyamide |
| International Premium Brands | 2 ~ 5 | Controllo di qualità rigoroso; minimal warping | EOS (PA12), Stratasys Nylon, BASF Ultrafuse |
| Specialty Reinforced Brands | 3 ~ 8 | Expert-formulated for strength | Carbon Fiber Nylon: Markforged Onyx, Ultimaker Nylon CF |
Key Note: International brands like EOS (a leader in industrial 3D printing materials) set the benchmark for quality, but their Nylon 12 costs 2–3x more than domestic Nylon 12.
(3) Purchase Volume
Buying nylon in bulk is one of the most effective ways to lower the price per gram. Suppliers offer discounts for larger orders, as bulk purchases reduce packaging, logistica, and handling costs:
| Purchase Volume | Price Per Gram (Standard Nylon 6) | Total Cost Example (1kg contro. 10kg) | Discount vs. Piccoli lotti |
| Piccolo lotto (<1kg) | 1 ~ 2 RMB/grammo | 1kg: 1,000 ~ 2,000 RMB | 0% (No Discount) |
| Medium Batch (1–10kg) | 0.7 ~ 1.5 RMB/grammo | 10kg: 7,000 ~ 15,000 RMB | 20 ~ 30% |
| Large Batch (>10kg) | 0.5 ~ 1 RMB/grammo | 20kg: 10,000 ~ 20,000 RMB | 40 ~ 50% |
Esempio: A small business buying 500g of Nylon 6 pays 1.5 RMB/grammo (750 RMB total). A manufacturer buying 20kg pays 0.8 RMB/grammo (16,000 RMB total)—cutting the price per gram by nearly half.
(4) Market Supply & Demand
Nylon is derived from petroleum-based raw materials, so its price is linked to oil costs and industry demand:
- Raw Material Fluctuations: If crude oil prices rise by 30%, standard Nylon 6 prices may increase by 15–20% (per esempio., da 1 A 1.2 RMB/grammo).
- 3D Printing Industry Demand: During peak industrial production seasons (per esempio., Q4 for holiday manufacturing), demand for nylon spikes, pushing prices up by 10–15% temporarily.
(5) Printing Technology Compatibility
Nylon designed for specific 3D printing technologies (per esempio., SLS, SLA) costs more than general-purpose nylon. Per esempio:
- SLS-specific nylon powder (used in industrial printers) costs 2–3 RMB/gram, while FDM nylon filament (for consumer printers) costs 0.5–1.5 RMB/gram.
- Photosensitive nylon (per SLA/DLP) costs 2–5 RMB/gram due to its specialized resin formulation.
2. Practical Price Reference Table for 3D Printed Nylon
To quickly check if a nylon price is reasonable, use this table of common nylon types, marchi, and their per-gram costs:
| Nylon Category | Brand Type | Price Per Gram (RMB/grammo) | Ideale per |
| Standard Nylon 6 | Domestic | 0.5 ~ 1.2 | Prototipi di base, low-cost functional parts |
| Standard Nylon 6 | International | 1.2 ~ 2 | High-consistency industrial prototypes |
| Standard Nylon 12 | Domestic | 2 ~ 3 | Precision parts needing chemical resistance |
| Standard Nylon 12 | International | 3 ~ 5 | Critical industrial components |
| Carbon Fiber Reinforced Nylon | Domestic | 3 ~ 5 | High-strength parts on a budget |
| Carbon Fiber Reinforced Nylon | International | 5 ~ 8 | Ultra-high-performance aerospace/automotive parts |
| Photosensitive Nylon | Domestic/International | 2 ~ 5 | SLA/DLP-printed high-detail parts |
3. 4 Proven Tips to Reduce the Cost of 3D Printed Nylon
You don’t have to compromise on performance to save money on 3D printed nylon. Try these strategies:
(1) Choose the Right Nylon Grade for Your Needs
Only use specialized nylon when necessary. Per esempio:
- Use standard Nylon 6 for a simple prototype instead of Nylon 12—save 50–75% per gram.
- Reserve carbon fiber reinforced nylon for high-load parts (per esempio., drone arms) and use standard nylon for non-load-bearing components (per esempio., drone casings).
(2) Buy in Bulk (or Join Group Purchases)
If you don’t need large quantities alone, team up with other businesses or makers to split bulk orders. Per esempio:
- 3 small manufacturers splitting a 30kg order of Nylon 6 pay 0.7 RMB/gram each—vs. 1.5 RMB/gram for individual 10kg orders.
(3) Opt for Domestic Brands for Non-Critical Parts
Domestic nylon brands offer performance close to international brands but at 30–50% lower prices. Per esempio:
- Domestic Nylon 12 (2–3 RMB/gram) meets most industrial prototype needs, while international Nylon 12 (3–5 RMB/gram) is only necessary for critical components.
(4) Optimize Print Settings to Reduce Waste
- Adjust Infill: Use 20–30% infill for non-load parts (contro. 50% per parti ad alto carico) to cut material use by 40–60%.
- Design Lightweight Structures: Add lattice or hollow patterns to reduce part weight—e.g., a 200g Nylon 12 housing becomes 100g with a hollow design, saving 100g of material.
- Reuse Unused Powder (per SLS): Collect and reprocess unused nylon powder (fino a 50% of the original batch) for test prints or non-critical parts.
4. Key Precautions When Buying 3D Printed Nylon
To avoid overpaying or buying unsuitable nylon, keep these in mind:
(1) Check Printer Compatibility
Not all nylon works with all 3D printers:
- FDM printers need nylon filament (avoid powder), while SLS printers require nylon powder.
- Photosensitive nylon only works with SLA/DLP printers—confirm your printer’s resin compatibility before purchasing.
(2) Verify Storage Requirements
Nylon is highly hygroscopic (absorbs moisture easily), which causes print defects like bubbles or warping. Ensure the supplier stores nylon in sealed, moisture-proof packaging. After opening, store nylon in a dry box with desiccants.
(3) Test Small Samples First
For specialty nylon (per esempio., carbon fiber reinforced), buy a small 100g sample first to test print quality and performance. This avoids wasting money on a large batch that doesn’t meet your needs.
Yigu Technology’s Perspective on 3D Printed Nylon Pricing
Alla tecnologia Yigu, crediamo matching nylon grade to project needs is the key to cost-effective 3D printing. Many clients overspend by using high-cost international nylon or reinforced grades for basic prototypes—for example, using carbon fiber nylon (5–8 RMB/gram) for a simple bracket when Nylon 6 (0.5–1 RMB/gram) funziona. Our team helps select the right nylon: for industrial prototypes, we recommend domestic Nylon 12 (2–3 RMB/gram) to save 30–40% vs. international options; per parti ad alto carico, we suggest targeted use of reinforced nylon (per esempio., only in stress points) to cut material costs. We also assist with bulk ordering, helping clients access 40–50% discounts. Our goal is to deliver high-performance nylon parts at the lowest possible price.
Domande frequenti
- Why is carbon fiber reinforced nylon so much more expensive than standard nylon?
Carbon fiber reinforced nylon requires adding high-cost carbon fiber filaments (10–20 RMB/gram) to the nylon base material. The reinforcement process also increases manufacturing complexity, raising production costs by 200–300%. This translates to a 3–8x higher price per gram vs. standard nylon.
- Can I mix different brands of nylon to save money?
No—mixing brands is not recommended. Different nylon brands have variations in melting point, molecular weight, and additive content, which can cause inconsistent print quality (per esempio., scarsa adesione dello strato, uneven shrinkage). Stick to one brand for a single project to ensure reliability.
- Is nylon powder (per SLS) more expensive than nylon filament (per FDM)?
Yes—SLS nylon powder typically costs 2–3 RMB/gram, while FDM nylon filament costs 0.5–1.5 RMB/gram. SLS powder requires finer particle sizes and stricter quality control to ensure uniform sintering, which increases production costs. Tuttavia, SLS is better for complex geometries, making it worth the cost for specific projects.